What is the limit (in terms of data size) of $rootscope?

Question

What is the limit (in terms of data size) of $rootscope (in AngularJS)?

 

Is there any performance issue if we store more data in $rootscope.

 

Am planning to store JSON object in $rootscope,  this object is a collection of 10,000 or more products. 

 

Am hoping am in correct way, if not please correct me.